header {
    margin-bottom: 2em;
    width: 100%;
    background-color: black;
    text-align: center;
}
footer {
    width: 100%;
    background-color: black;
    text-align: center;
}
.fadeIn {
    animation: fadeIn 1s forwards;
}
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
.text-justify{
    text-align: justify;
    text-justify: inter-ideograph;
    text-justify: inter-character;
    word-wrap: break-word;
    word-break: break-all;
    overflow-wrap: break-word;
}